本文へ移動

サイトナビゲーションへ移動

検索ボックスへ移動

サイドバーへ移動

ここは、本文エリアの先頭です。

Development of Aerodynamic Optimization Library: Harmonee

[Added on] [Last modified on]

JAXA Supercomputer System Annual Report April 2020-March 2021 Report Number: R20EA3202 Subject Category: Aeronautical Technology PDF Responsible Representative: Takashi Aoyama, Aeronautical Technology Directorate, Numerical Simulation Research Unit Contact Information: Mami Hayakawa(hayakawa.mami@jaxa.jp) Members: Takashi Ishida, Atsushi Hashimoto, Masahiro Kanazaki, Minoru Yoshimoto, Shinsuke Nishimura, Kei Nakanishi, Yukinori Morita, Takuya Ogura, Kyohei Sawada, Tetsuji Ogawa, Mami Hayakawa, Katsuhito Kozawa Abstract An aerodynamic optimization library “Harmonee,” which uses the unstructured CFD code FaSTAR, is develped and its validity and efficiency are examined. A Multi-Objective・・・<<read more>>

Development of FaSTAR-Move

[Added on] [Last modified on]

JAXA Supercomputer System Annual Report April 2020-March 2021 Report Number: R20EA3201 Subject Category: Aeronautical Technology PDF Responsible Representative: Takashi Aoyama, Aeronautical Techonology Directorate, Numerical Simulation Research Unit Contact Information: Kanako Yasue(yasue.kanako@jaxa.jp) Members: Keiji Ueshima, Atsushi Hashimoto, Takashi Ishida, Kanako Yasue, Hitoshi Arizono, Ryosuke Fuse, Toru Yada, Kenji Hayashi Abstract FaSTAR-Move, an extended version of the fast unstructured-grid flow solver FaSTAR, is developed to analyse flow field around moving/deforming objects such as external store separation, flutter, rotor, and compressor/turbine of aero-engines.・・・<<read more>>

Laminar-turbulent transition simulation in aFJR High efficiency fan technology development

[Added on] [Last modified on]

JAXA Supercomputer System Annual Report April 2020-March 2021 Report Number: R20EA2180 Subject Category: Aeronautical Technology PDF Responsible Representative: Tatsuya Ishii, Aeronautical Technology Directorate, Propulsion Research Unit Contact Information: Shunji ENOMOTO(enomoto.shunji@jaxa.jp) Members: Shunji Enomoto Abstract One of the goals of the aFJR project is to reduce the fuel consumption of aero-engines. In the aFJR project, we have attempted to estimate the transitions in the boundary layer of the fan blade surface using LES analysis. This year, in order to reduce the・・・<<read more>>

Numerical analysis on atomization and spray combustion

[Added on] [Last modified on]

JAXA Supercomputer System Annual Report April 2020-March 2021 Report Number: R20EA2150 Subject Category: Aeronautical Technology PDF Responsible Representative: Tatsuya Ishii, Propulsion Research Unit, Aeronautical Technology Directorate Contact Information: Kazuaki Matsuura, Japan Aerospace Exploration Agency, Aeronautical Technology Directorate, Propulsion Research Unit(matsuura.kazuaki@jaxa.jp) Members: Kazuaki Matsuura, Naoki Nakamura, Mitsumasa Makida, Huilai Zhang, Jun Iino, Kinya Saito Abstract A numerical study is performed to clarify phenomena on atomization and spray combustion. Reference URL N/A Reasons and benefits of using JAXA Supercomputer System Phenomena on・・・<<read more>>

Numerical Analyses on Hypersonic Experimental Aircraft

[Added on] [Last modified on]

JAXA Supercomputer System Annual Report April 2020-March 2021 Report Number: R20EA2121 Subject Category: Aeronautical Technology PDF Responsible Representative: Tatsuya Ishii, Unit Leader, Propulsion Technology Research Unit, Aeronautical Technology Directorate Contact Information: Hideyuki Taguchi(taguchi.hideyuki@jaxa.jp) Members: Motoyuki Hongoh, Hideyuki Taguchi, Hiroyuki Tanaka, Mizuki Fukazawa, Junichi Oki, Manami Fujii, Takahiro Terao, Koichi Omi, Kotaro Yoshihara, Koji Ikuma Abstract This research aims at the demonstration of the thrust control method of a hypersonic pre-cooled turbojet engine using liquid hydrogen fuel and the aircraft /・・・<<read more>>